//Constructors:
public ManagedHandSkeleton(ManagedHand managedHand)
{
//refs:
_mainCamera = Camera.main;
//sets:
_managedHand = managedHand;
//establish rotation offsets:
_rotationOffsets = new List <Vector3>();
_rotationOffsets.Add(Vector3.zero);
_rotationOffsets.Add(new Vector3(-0.3004f, -0.9466f, 0.1174f));
_rotationOffsets.Add(new Vector3(-0.8816f, 0.3225f, 0.3447f));
//keypoints:
HandCenter = new ManagedKeypoint();
WristCenter = new ManagedKeypoint();
//fingers:
Thumb = new ManagedFinger(_managedHand.Hand, _thumbMCP, _thumbPIP, _thumbTip);
Index = new ManagedFinger(_managedHand.Hand, _indexMCP, _indexPIP, _indexTip);
Middle = new ManagedFinger(_managedHand.Hand, _middleMCP, _middlePIP, _middleTip);
Ring = new ManagedFinger(_managedHand.Hand, _ringMCP, _ringTip);
Pinky = new ManagedFinger(_managedHand.Hand, _pinkyMCP, _pinkyTip);
}
//Event Handlers:
private void HandlePointVisibilityChanged()
{
for (int i = 0; i < points.Length; i++)
{
if (points[i].Visible && _lastReliableEnd != points[i])
{
_lastReliableEnd = points[i];
_endTransitionStartTime = Time.realtimeSinceStartup;
_endIsTransitioning = true;
}
}
}
private void DrawBone(string fingerName, Vector3 from, ManagedKeypoint to, Color colorA, Color colorB)
{
fingerName = Name(fingerName);
Lines.DrawLine(fingerName, colorA, colorB, .0005f, from, to.positionFiltered);
if (_managedHand.Visible && to.Visible)
{
Lines.SetVisibility(fingerName, true);
}
else
{
Lines.SetVisibility(fingerName, false);
}
}
//Constructors:
public ManagedFinger(MLHand hand, params ManagedKeypoint[] points)
{
//sets:
_hand = hand;
this.points = points;
_lastReliableEnd = points[0];
//hooks:
foreach (var item in points)
{
item.OnFound += HandlePointVisibilityChanged;
item.OnLost += HandlePointVisibilityChanged;
}
//initial events:
OnVisibilityChanged?.Invoke(false);
HandlePointVisibilityChanged();
}
//Loops:
private void Update()
{
if (!HandInput.Ready)
{
return;
}
//get:
switch (keyPoint)
{
case KeyPoint.RightHandCenter:
_status = HandInput.Right.Skeleton.HandCenter;
break;
case KeyPoint.RightWristCenter:
_status = HandInput.Right.Skeleton.WristCenter;
break;
case KeyPoint.RightThumbKnuckle:
_status = HandInput.Right.Skeleton.Thumb.Knuckle;
break;
case KeyPoint.RightThumbJoint:
_status = HandInput.Right.Skeleton.Thumb.Joint;
break;
case KeyPoint.RightThumbTip:
_status = HandInput.Right.Skeleton.Thumb.Tip;
break;
case KeyPoint.RightIndexKnuckle:
_status = HandInput.Right.Skeleton.Index.Knuckle;
break;
case KeyPoint.RightIndexJoint:
_status = HandInput.Right.Skeleton.Index.Joint;
break;
case KeyPoint.RightIndexTip:
_status = HandInput.Right.Skeleton.Index.Tip;
break;
case KeyPoint.RightMiddleKnuckle:
_status = HandInput.Right.Skeleton.Middle.Knuckle;
break;
case KeyPoint.RightMiddleJoint:
_status = HandInput.Right.Skeleton.Middle.Joint;
break;
case KeyPoint.RightMiddleTip:
_status = HandInput.Right.Skeleton.Middle.Tip;
break;
case KeyPoint.RightRingKnuckle:
_status = HandInput.Right.Skeleton.Ring.Knuckle;
break;
case KeyPoint.RightRingTip:
_status = HandInput.Right.Skeleton.Ring.Tip;
break;
case KeyPoint.RightPinkyKnuckle:
_status = HandInput.Right.Skeleton.Pinky.Knuckle;
break;
case KeyPoint.RightPinkyTip:
_status = HandInput.Right.Skeleton.Pinky.Tip;
break;
case KeyPoint.LeftHandCenter:
_status = HandInput.Left.Skeleton.HandCenter;
break;
case KeyPoint.LeftWristCenter:
_status = HandInput.Left.Skeleton.WristCenter;
break;
case KeyPoint.LeftThumbKnuckle:
_status = HandInput.Left.Skeleton.Thumb.Knuckle;
break;
case KeyPoint.LeftThumbJoint:
_status = HandInput.Left.Skeleton.Thumb.Joint;
break;
case KeyPoint.LeftThumbTip:
_status = HandInput.Left.Skeleton.Thumb.Tip;
break;
case KeyPoint.LeftIndexKnuckle:
_status = HandInput.Left.Skeleton.Index.Knuckle;
break;
case KeyPoint.LeftIndexJoint:
_status = HandInput.Left.Skeleton.Index.Joint;
break;
case KeyPoint.LeftIndexTip:
_status = HandInput.Left.Skeleton.Index.Tip;
break;
case KeyPoint.LeftMiddleKnuckle:
_status = HandInput.Left.Skeleton.Middle.Knuckle;
break;
case KeyPoint.LeftMiddleJoint:
_status = HandInput.Left.Skeleton.Middle.Joint;
break;
case KeyPoint.LeftMiddleTip:
_status = HandInput.Left.Skeleton.Middle.Tip;
break;
case KeyPoint.LeftRingKnuckle:
_status = HandInput.Left.Skeleton.Ring.Knuckle;
break;
case KeyPoint.LeftRingTip:
_status = HandInput.Left.Skeleton.Ring.Tip;
break;
case KeyPoint.LeftPinkyKnuckle:
_status = HandInput.Left.Skeleton.Pinky.Knuckle;
break;
case KeyPoint.LeftPinkyTip:
_status = HandInput.Left.Skeleton.Pinky.Tip;
break;
}
//status:
if (_status != null)
{
//status:
filtered.enabled = _status.Visible;
raw.enabled = _status.Visible;
filteredBlur.enabled = _status.Visible;
//location:
filtered.transform.position = _status.positionFiltered;
filteredBlur.transform.position = _status.positionFiltered;
raw.transform.position = _status.positionRaw;
//color if inside clip plane:
if (_status.Visible)
{
if (_status.InsideClipPlane)
{
raw.enabled = false;
filtered.enabled = false;
filteredBlur.enabled = true;
}
else
{
raw.enabled = true;
filtered.enabled = true;
filteredBlur.enabled = false;
}
}
}
}
